package w5;

import w4.Dog;

public class Lt1 {
	public static void main(String[] args) {
		int a = 10;
		int b = a;
		a = 20;
		
		System.out.println("a = " + a);
		System.out.println("b = " + b);
		
		Dog d1 = new Dog();
		d1.size = 10;
		Dog d2 = new Dog();
		d2.size = 20;
		System.out.println("d1.size = " + d1.size);
		System.out.println("d2.size = " + d2.size);
		
		double c = Math.sqrt(100);
		
		
	}

}
